Math, asked by needaalisanivediat, 1 year ago

Prove:sin4A sin(60+A) sin(60-A)=sin3A

Answers

Answered by neeru3

0

sinA.sin(60-A).sin(60+A)=1/4.sin3A

so..
sending 1/4 that side...

sin4A.sin(60-A).sin(60+A)=sin3A

hope u like.....

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